Isotopically Labeled Compounds

Cambridge Isotope Laboratories ACETYL CHLORIDE (2-13C, 99%), 1 G, 14770-40-2

ACETYL CHLORIDE (2-13C, 99%), 1 G, 14770-40-2

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Revvity Health Sciences Inc Unquenched 3H Standards, 7 mL Vial

Unquenched 3H Standards, 7 mL Vial

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Revvity Health Sciences Inc PACAP27, [¹²⁵I]-, 5µCi (185kBq)

PACAP27, [¹²⁵I]-, 5µCi (185kBq)

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Revvity Health Sciences Inc Apelin 13 [¹²⁵I], 25 µCi

Apelin 13 [¹²⁵I], 25 µCi

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Revvity Health Sciences Inc Apelin 13 [¹²⁵I], 10 µCi

Apelin 13 [¹²⁵I], 10 µCi

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Revvity Health Sciences Inc Dihydrotestosterone (5α androstan-17β-ol-3-one), [1,2,4,5,6,7-³H(N)]-, 250µCi (9.25MBq)

Dihydrotestosterone (5α androstan-17β-ol-3-one), [1,2,4,5,6,7-³H(N)]-, 250µCi (9.25MBq)

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Cayman Chemical Nevirapine-d4, Purity: ≥99% deuterated forms (d1-d4), CAS: 1051418-95-1, 1 mg

An internal standard for the quantification of nevirapine by GC- or LC-MS

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Medchemexpress LLC Cortisol sulfate sodium | 1852-36-4 | 25 MG

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

Cortisol sulfate sodium is a metabolite of Cortisol and acts as a specific ligand for intracellular transcortin. This white to off-white solid has a purity of 99.79% and is classified as a steroid and an endogenous metabolite, intended for research use only.

• Metabolite of Cortisol
• Specific ligand for intracellular transcortin
• Purity of 99.79%
• White to off-white solid appearance
• Classified as a steroid and endogenous metabolite
• Affects behavior through direct action on the central nervous system

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Medchemexpress LLC Yohimban-16-carboxylic acid, 11,17-dimethoxy-18-[[3,4,5-tri(methoxy-d3)benzoyl]oxy]-, methyl ester, (3β,163,17α,18β,20α)- | 84759-11-5 | 617.73 | 1 MG

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

Reserpine-d9 is the deuterium labeled Reserpine. Reserpine is an inhibitor of the vesicular monoamine transporter 2 (VMAT2). Deuteration can affect the pharmacokinetic and metabolic profiles of drugs. This compound is for research use only, not sold to patients.

• Used as a tracer.
• Used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Medchemexpress LLC Triphenylamine-d15 | 880462-20-4 | 99% | 260.41 | 10 MG

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

Triphenylamine-d15 is the deuterium labeled Triphenylamine. It is for research use only and not sold to patients. It can be used as a tracer and as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS. Deuteration has the potential to affect the pharmacokinetic and metabolic profiles of drugs.

• Can be used as a tracer.
• Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
• Deuteration can affect the pharmacokinetic and metabolic profiles of drugs.

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Cambridge Isotope Laboratories Acetic acid-D4 (D 99 5%) 10 g

Acetic acid-D4 (D 99 5%) 10 g

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Medchemexpress LLC Trioctylamine-d6 | 1219798-90-9 | 99.1% | 359.71 | 10 MG

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

Trioctylamine-d6 is the deuterium labeled Trioctylamine. It is used for research purposes and is not sold to patients. Deuteration has the potential to affect the pharmacokinetic and metabolic profiles of drugs.

• Can be used as a tracer.
• Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
• Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules for quantitation during the drug development process.

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Medchemexpress LLC Benz[a]anthracene-d12 | 1718-53-2 | MFCD00020473 | 99.7% | 240.36 | 50 MG

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

This product is a deuterium-labeled compound, which means it contains heavy isotopes of hydrogen. These types of compounds are useful as tracers and internal standards for quantitative analysis in various techniques like NMR, GC-MS, or LC-MS. Deuteration can influence the pharmacokinetic and metabolic profiles of pharmaceuticals. It appears as a white to off-white solid with a purity of 99.74%.

• Can be used as a tracer.
• Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Medchemexpress LLC 5-hydroxytryptamine-d4 | 58264-95-2 | 99.6% | 180.24 | C10H8D4N2O | 10 MG

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More

Serotonin-d4 is a deuterated analogue of serotonin used as a stable isotope internal standard for quantitative mass spectrometry and tracer studies. It provides a predictable mass shift for accurate quantitation and method validation in biological and biochemical analyses.

• Purity: 99.6%.
• Molecular weight: 180.24 g/mol.
• Chemical formula: C10H8D4N2O.
• Physical form: solid, light brown to brown.
• Solubility: DMSO 100 mg/mL; ultrasonic assistance recommended.
• Storage: 4°C under nitrogen; in solvent -80°C up to 6 months, -20°C up to 1 month.

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More

Cambridge Isotope Laboratories 1,25-DIHYDROXYVITAMIN D3 UNLABELED 100 UG/ML IN ETHANOL (CHEM. PURITY 95%), 1 ML

1,25-DIHYDROXYVITAMIN D3 UNLABELED 100 UG/ML IN ETHANOL (CHEM. PURITY 95%), 1 ML

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More